View Pit Stop page for race #455 by rohit_maurya — Ghost race
View profile for rohit (rohit_maurya)
Official speed | 44.96 wpm (75.53 seconds elapsed during race) |
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Race Start | July 30, 2020 11:06:20am UTC |
Race Finish | July 30, 2020 11:07:36am UTC |
Outcome | No win (2 of 5) |
Accuracy | 95.0% |
Points | 33.72 |
Text | #4060102 (Length: 283 characters) Transformers and most electric motors operate on alternating current. In such devices the flux in the iron changes continuously both in value and direction. The magnetic domains are therefore oriented first in one direction, then the other, at a rate that depends upon the frequency. |